BLUE DIAMOND HEATING AND AIR
C20 — EL CAJON, California
Record looks clean.
Active C20 contractor license in California, issued 2019. No open issues on file as of the retrieval date. Covers C20 in EL CAJON.
- Active through 11/30/2027
- Bonded $25000
- WC on file
- No complaints
California state licensing board · retrieved 03/05/2026
The record
License
- Number
- 1060725
- Status
- active
- Issued
- 11/25/2019
- Expires
- 11/30/2027
Coverage
- Contractor bond
- $25,000
- Bond company
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers comp
- ENDURANCE ASSURANCE CORPORATION
- Wage bond
- $0
Business
- Owner
- Is this you? →
- County
- San Diego
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 13
- Pending actions
- None
Licensed to do
- C20 — C20
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Claim this profile →Disciplinary & complaints
No disciplinary actions on file.
Building permits (13)
Source: LA City Open Data (LADBS)
Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out
13850 PINKARD WAY, CA
CROSS STREET: X Description of Work: HVAC Change Out - FAU or Wall Heater - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Title 24 for
2023-08-21
Issued
Residential Alteration-Addn — 8025 - ACC - (Online) Mechanical - HRA Electric Heat Pump/AC R&R
13129 BEECHTREE ST, LAKESIDE, CA 92040
CROSS STREET: Pino Dr Description of Work: HRA (Online Permit) ELECTRIC HEAT PUMP AND/OR AIR CONDITIONER REPLACEMENT, NO MODIFICATIONS OR ALTERATIONS TO EXISTING SYSTEM
2023-05-25
Issued
Residential Alteration-Addn — 8025 - ACC - (Online) Mechanical - HRA Electric Heat Pump/AC R&R
991 LA CRESTA BLVD, EL CAJON, CA 92021
CROSS STREET: Mountain View Rd Description of Work: HRA (Online Permit) ELECTRIC HEAT PUMP AND/OR AIR CONDITIONER REPLACEMENT, NO MODIFICATIONS OR ALTERATIONS TO EXISTING SYSTEM
2023-04-07
Issued
Residential Alteration-Addn — 8040 - ACC - Electrical & Mechanical
703 CLAMATH ST, SPRING VALLEY, CA 91977
Cross Street: OSAGE ST Description of Work: MISC ELECTRICAL AND MECHANICAL FOR A/C INSTALLATION, 30 AMP CIRCUIT AND DUCTWORK FOR EXISTING SFD.
2022-06-21
Completed
Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out
1509 WOODPINE DR, EL CAJON, CA 92019
CROSS STREET: X Description of Work: HVAC Change Out - Split System - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Title 24 forms mus
2022-05-31
Issued
Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out
11429 SIR FRANCIS DRAKE DR, LA MESA, CA 91941
CROSS STREET: X Description of Work: HVAC Change Out - Package System - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Title 24 forms m
2022-05-18
Issued
Residential Alteration-Addn — 8040 - ACC - Electrical & Mechanical
4111 CONRAD DR, SPRING VALLEY, CA 91977
Cross Street: ESTRELLA DR Description of Work: MISC ELECTRICAL AND MECHANICAL FOR EXISTING SFD.
2022-02-25
Issued
Residential Alteration-Addn — 8025 - ACC - (Online) Mechanical - HRA Electric Heat Pump/AC R&R
30540 ANDREEN RD, VALLEY CENTER, CA 92082
CROSS STREET: X Description of Work: HRA (Online Permit) ELECTRIC HEAT PUMP AND/OR AIR CONDITIONER REPLACEMENT, NO MODIFICATIONS OR ALTERATIONS TO EXISTING SYSTEM
2021-06-09
Issued
Residential Alteration-Addn — 8040 - ACC - Electrical & Mechanical
4515 AVOCADO BLVD, LA MESA, CA 91941
Cross Street: DUTTON DR Description of Work: MISC E/M. NEW HEAT PUMP 3 TON & ADD 35 AMP CIRCUIT FOR EXISTING SFD
2021-05-18
Issued
Residential Alteration-Addn — 8040 - ACC - Electrical & Mechanical
1114 RAMONA AVE, SPRING VALLEY, CA 91977
Cross Street: APPLE ST Description of Work: REPLACE FURNACE, ADD NEW A/C 4 TON, REPLACE DUCT WORK AND AD ELECTRICAL FOR EXISTING SFD.
2020-09-22
Issued
Showing 10 of 13 permits
Status history
- Last updated
- 03/05/2026
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Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #1060725
California state licensing board · retrieved 03/05/2026